<?php
#BEGIN_LICENSE
#-------------------------------------------------------------------------
# Module: CGBlog (c) 2010=2012 by Robert Campbell 
#         (calguy1000@cmsmadesimple.org)
#  An addon module for CMS Made Simple to allow creation, management of
#  and display of blog articles.
# 
#-------------------------------------------------------------------------
# CMS - CMS Made Simple is (c) 2005 by Ted Kulp (wishy@cmsmadesimple.org)
# This project's homepage is: http://www.cmsmadesimple.org
#
#-------------------------------------------------------------------------
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# However, as a special exception to the GPL, this software is distributed
# as an addon module to CMS Made Simple.  You may not use this software
# in any Non GPL version of CMS Made simple, or in any version of CMS
# Made simple that does not indicate clearly and obviously in its admin 
# section that the site was built with CMS Made simple.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Or read it online: http://www.gnu.org/licenses/licenses.html#GPL
#
#-------------------------------------------------------------------------
#END_LICENSE
if (!isset($gCms)) exit;
$config = $gCms->GetConfig();

// 
// initialization
//
$query = '';
$row = '';
$article = '';
$canviewdraft = 0;
$preview = FALSE;
$articleid = (isset($params['articleid']))?$params['articleid']:-1;
$cache_id = 'cgbd'.md5(serialize($params));
$compile_id = 'cgbd'.$articleid;
$template = 'detail'.$this->GetPreference('current_detail_template');
if (isset($params['detailtemplate'])) {
  $template = 'detail'.$params['detailtemplate'];
}

//
// setup
//

{
  $feu = cge_utils::get_module('FrontEndUsers');
  $gid = $this->GetPreference('fesubmit_draftviewers',-1);
  if( $gid > 0 ) {
    if( $feu->MemberOfGroup($feu->LoggedInId(),$gid) ) {
      $canviewdraft = 1;
    }
  }
}

if( $id == '_preview_' && isset($_SESSION['cgblog_preview']) && isset($params['preview']) ) {
  // see if our data matches.
  if( md5(serialize($_SESSION['cgblog_preview'])) == $params['preview'] ) {
    $fname = TMP_CACHE_LOCATION.'/'.$_SESSION['cgblog_preview']['fname'];
    if( file_exists($fname) && (md5_file($fname) == $_SESSION['cgblog_preview']['checksum']) ) {
      $data = unserialize(file_get_contents($fname));
      if( is_array($data) ) {
	// get passed data into a standard format.
	$article = cgblog_article::blank();
	$article->fill_from_formparams($data);
	$article->set_linkdata($id,$params);
	$compile_id = 'cgblog_preview_'.time();
	$preview = TRUE;
      }
    }
  }
}

if( $preview || !$smarty->isCached($this->GetDatabaseResource($template),$cache_id,$compile_id) ) {
  // not cached... have to do the work.
  if( !$article ) {
    if( $articleid == -1 ) {
      $article = cgblog_article::get_latest($canviewdraft);
    }
    else {
      $article = cgblog_article::get_by_id($articleid,$canviewdraft);
    }
  }

  if( !$article ) {
    //throw new CmsError404Exception('Article '.(int)$params['articleid'].' not found, or otherwise unavailable');
    return; // throw 404 here... after 1.11 is released.
  }
  $article->set_linkdata($id,$params);

  $article->set_readonly();
  $smarty->assign('entry', $article);

  $smarty->assign('category_label', $this->Lang('category_label'));
  $smarty->assign('author_label', $this->Lang('author_label'));
  $smarty->assign('extra_label',$this->Lang('extra'));
}

// Display template
echo $smarty->fetch($this->getDatabaseResource($template),$cache_id,$compile_id);

#
# EOF
# vim:ts=4 sw=4 noet
?>